Pennsylvania certifies Biden as winner of presidential vote

HARRISBURG

: Democrat Joe Biden has been certified as the winner of the presidential election in

Pennsylvania

, the governor said Tuesday.

Gov.

Tom Wolf

, a Democrat, tweeted that the Pennsylvania State Department ``certified the results of the November 3 election in Pennsylvania for president and vice president of the United States.

``As required by federal law, I've signed the Certificate of Ascertainment for the slate of electors for Joe Biden and Kamala Harris.``

President Donald Trump, who lost the state's 20 electoral votes to Biden, has made Pennsylvania a centerpiece of his unsuccessful legal attempts to invalidate the election results.